Windows Performance Analyzer 1] Open an ETL file in WPA To open an ETL file in WPA, click on the File menu, choose Open. By default, WPR saves ETL files in your Documents\WPR Files folder.

The free, open-source Talend Open Studio makes it easy to round up data, tweak it en masse, and load it into target systems such as databases and enterprise applications.

The latest Neo4j open-source NoSQL graph database adds built-in ETL, new functionality for easily mapping tabular data into Neo4j from CSV files, and a faster data loader, among other changes.